文献类型：期刊文献

中文题名：过程控制工程实验虚拟仿真平台建设

英文题名：Development of Virtual Simulation Platform for Process Control Engineering Experiments

作者：罗娜[1];何翔[1];孙京诰[1]

机构：[1]华东理工大学信息科学与工程学院,上海200237

年份：2017

卷号：34

期号：6

起止页码：63

中文期刊名：化工高等教育

外文期刊名：Higher Education in Chemical Engineering

收录：国家哲学社会科学学术期刊数据库

基金：国家自然科学基金项目(61403140);华东理工大学2015自动化系本科专业建设项目

语种：中文

中文关键词：虚拟仿真;过程控制;实验平台

外文关键词：Virtual simulation; Process control; Experimental platform

摘要：过程控制工程课程是自动化专业的核心科目,其实验内容在强化学生对理论知识理解的同时,注重培养学生的实际动手能力。学生在实验平台的锻炼可为其未来成为合格的自动化工程师奠定基础。但在实际教学过程中,鉴于化工装置的高温高压特性,对真实装置进行操作的危险性大,因此学生实际动手机会少,理论学习与实践之间存在明显的脱节。本文以乙二醇工业过程的控制为背景,建立了缩小比例的工艺过程实物模型和过程机理模型,提供了基于集散式控制系统的多套控制方案实验,形成了具有工业过程特色的实验虚拟仿真平台。该平台还可实现先进过程控制方案等学科前沿问题的验证。
As the core subject of automation major,the course of process control engineering makes students well understand general control theory and improves their practical ability with experiments in the laboratory.So it is important to develop aplatform similar with industrial circumstance for students who will be automation engineers in the future.However,chemical process is usually of high temperature and high pressure,which is dangerous to test control strategies on it.Therefore students have less chance to do experiments on real process and there is a big gap between theory and practice for students in learning control theory.Based on real industrial process,this paper proposed a virtual simulation platform for process control experiments.In the platform,process facilities with reduced scale to the real facilities were built in the lab.Combined with these facilities,mechanism model were developed to generate the process state variables.Based on these models,this platform provided multiple control experiments for students who can complete them in the Distributed Control System.This platform not only can be used for students to do experiments but also provides a testing circumstance for advanced process control strategies from researchers.